Environmental education in Germany problems, trends & illusions
| Autor principal: | |
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| Altres autors: | , |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Singapore
Regional Institute of Higher Education and Development
c1985.
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| Col·lecció: | RIHED-FNS studies in environmental education
3 |
| Matèries: |